id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4501457,2201058,plaintiff,London,,"carthusian order, in",,"London, prior of the house of the Mother of God, carthusian order, in",0 4501458,2201058,defendant,Stapyldon,Richard,"son of Richard Stapyldon, knight",,"Stapyldon, Richard, son of Richard Stapyldon, knight",0 4501459,2201058,defendant,Mountfort,Thomas,,589895,"Mountfort, Thomas, of Edelmeton",1